This may be of interest. I've been working on a netCDF filtering program. While the particular filtering criteria I use won't be of any interest outside my particular data, I have developed code in C which allows me to use the traditional unix approach: cat data.cdf | filter (some arguments) | filter (other arguments) > newdata.cdf The filter program reads and writes normal netCDF binary files. If this would do you any good, you're welcome to it. - Paul Shannon pts@xxxxxxxxxxxx
netcdfgroup archives: